Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 6 Months |
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The overburden casing system, a pioneering innovation by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., redefines efficiency in drilling operations across diverse fields such as water well drilling, anchoring, micro piling, and geothermal engineering. This advanced system ensures seamless installation of a casing or pipe through multiple layers of soil, rock, or other challenging materials, providing unmatched stability and support throughout the drilling process.
Key Features that Set Us Apart:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents a robust concentric casing system with ring bits, expertly designed for the most challenging geological terrains like pebble, fissure, dry stone, boulder, and construction backfield waste. This system excels at performing drilling at various angles while ensuring exceptional straightness, boasting a maximum hole diameter of 1550 mm.
1.When drilling starts,the reamer opens
|
2.When the drilling is finished,reverse the rotation to close the reamer
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3.Keep the casing tube left in the hole,or pull out and pour in grout sealing material
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4.Use conventional drilling bits to continue the drilling
|
Products | Instruction |
1--Casing tube | a.Thread casing tube.;left-hand
b.Welded casing tube
|
2--Drill PIpe | Thread:API(REG/IF)/NC |
3--Stablizer | Thread of stabilizer consistent with drill rod |
4--Hammer | Thread:API REG |
5--Casing shoe | a.Thread casing tube.;left-hand
b.Welded casing tube
|
6--Eccentric system | See the data sheet as below |
Model
|
O.D of casing tube(mm)
|
I.D of Casing tube(mm) |
Wall Thickness of the CasingTubemm
|
Max.O.D.of Guide Device(mm)
|
Match DTH hammer
|
ODEX90
|
114
|
101
|
6.5
|
90
|
COP34/DHD3.5
|
ODEX115
|
146
|
126
|
10
|
115
|
COP44/DHD340/QLX40
|
ODEX140
|
168
|
148
|
10
|
136
|
COP54/DHD350/QL50/SD5
|
ODEX165
|
194
|
174
|
10
|
160
|
COP64/DHD360/QL60/SD6
|
ODEX190
|
219
|
199
|
10
|
185
|
COP64/DHD360/QL60/SD
|
ODEX240
|
273
|
253
|
10
|
240
|
COP84/DHD380/QL80/SD8
|
ODEX280
|
325
|
300
|
12.5
|
280
|
DHD112/DHD380/SD10
|
Explore the Eccentric Casing System (ODEX) for a range of drilling applications:
1. Our joint tools, crafted from top-notch materials, ensure a secure connection post-heat treatment, delivering unwavering reliability.
2. Casing shoe, treated for heat resistance, promises an extended service life, boosting operational efficiency.
3. Robust blocks and locking kits offer superior performance and exceptional durability.
4. Perfectly suited for pile foundation engineering and essential in slope support engineering projects.
Our innovative concentric casing system with wings is specifically designed to penetrate through layers of loose materials such as soil, clay, weathered rock, and sand particles with ease.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Year of Establishment: 2002
Size of Workshop: 60,000 Square Meters
Dedicated Staff: 350 skilled employees
Annual Production Capacity: Producing 24,000 hammers, 120,000 bits, and 24,000 drill pipes annually.
Product Range: Specializing in DTH Hammer and Bit, ODEX Systems, and Reverse Circulation Hammer and Bit.
Location: Located in Hunan Province, China
Global Reach and Service Network: Operating in over 50 countries worldwide.